# PIC18F45K50\-I/P (Component)

## Description

PIC PIC® XLP™ 18K Microcontroller IC 8\-Bit 48MHz 32KB \(16K x 16\) FLASH 40\-PDIP

Microcontroller — 8\-bit Flash MCU with USB 2\.0 support, operating from 2\.3 V to 5\.5 V and supporting clock frequencies up to 48 MHz\. It provides 32 KB Flash, 2 KB SRAM, 256 bytes data EEPROM, 36 I/O pins, a 10\-bit ADC with up to 25 channels, MSSP for SPI/I²C, EUSART, and a 40\-pin PDIP package\. \#Microcontroller \#PIC18 \#USB \#Microchip

## Component Details

- **Owner:** silicon\-yard
- **Created:** 8/21/2026
- **Last Updated:** 8/21/2026
- **Visibility:** Public
- **Part Type:** Microcontroller
- **Symbol Style:** parametric\-v1
- **Package or Case Code:** 40\-PDIP
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Manufacturer Name:** Microchip Technology
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/3c38add7e9214e51dfa5bb520aa086bf8a5c4762910ecb464d51bb49ddbae178\.pdf
- **Manufacturer Part Number:** PIC18F45K50\-I/P
- **Used in:** 2 projects

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/pic18f45k50-i-p/microchip-technology.html?utm_currency=USD&region=asia) | $3\.9792 | 291 |
| [Digi\-Key](https://www.digikey.com/en/products/detail/microchip-technology/PIC18F45K50-I-P/3671505) | $3\.99 | 443 |
| [LCSC](https://www.lcsc.com/product-detail/C648019.html) | $7\.3094 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/PIC18F45K50-I-P?qs=X98pPdo4Mrv32UpFHDgcXA%253D%253D) | $3\.99 | 366 |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=PIC18F45K50-I%252FP) | $4\.20 | 10 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-PIC18F45K50-I-P-723407?utm_currency=USD) | $3\.9792 | 291 |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** PIC18F45K50\-I/P
- **Package / Case Code:** 8\-PDIP
- **Pin Count:** 40
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | \~MCLR\~/VPP/RE3 |  |
| 2 | RA0/C12IN0\-/AN0 |  |
| 3 | RA1/C12IN1\-/AN1 |  |
| 4 | RA2/C2IN\+/AN2/DACOUT/VREF\- |  |
| 5 | RA3/C1IN\+/AN3/VREF\+ |  |
| 6 | RA4/C1OUT/SRQ/T0CKI |  |
| 7 | RA5/C2OUT/SRNQ/\~SS\~/HLVDIN/AN4 |  |
| 8 | RE0/AN5 |  |
| 9 | RE1/AN6 |  |
| 10 | RE2/AN7 |  |
| 11 | VDD\_1 |  |
| 12 | VSS\_1 |  |
| 13 | RA7/CLKI/OSC1 |  |
| 14 | RA6/CLKO/OSC2 |  |
| 15 | RC0/IOCC0/T3CKI/T3G/T1CKI/SOSCO |  |
| 16 | RC1/IOCC1/CCP2/SOSCI |  |
| 17 | RC2/CTPLS/P1A/CCP1/IOCC2/AN14 |  |
| 18 | VUSB3V3 |  |
| 19 | RD0/AN20 |  |
| 20 | RD1/AN21 |  |
| 21 | RD2/AN22 |  |
| 22 | RD3/AN23 |  |
| 23 | D\-/IOCC4 |  |
| 24 | D\+/IOCC5 |  |
| 25 | RC6/IOCC6/TX/CK/AN18 |  |
| 26 | RC7/RX/DT/SDO/IOCC7/AN19 |  |
| 27 | RD4/AN24 |  |
| 28 | RD5/P1B/AN25 |  |
| 29 | RD6/P1C/AN26 |  |
| 30 | RD7/P1D/AN27 |  |
| 31 | VSS\_2 |  |
| 32 | VDD\_2 |  |
| 33 | RB0/INT0/FLT0/SDI/SDA/SRI/AN12 |  |
| 34 | RB1/INT1/P1C/SCK/SCL/C12IN3\-/AN10 |  |
| 35 | RB2/P1B/INT2/CTED1/AN8 |  |
| 36 | RB3/CTED2/SDO/CCP2/C12IN2\-/AN9 |  |
| 37 | RB4/IOCB4/P1D/AN11 |  |
| 38 | RB5/IOCB5/T3CKI/T1G/AN13 |  |
| 39 | RB6/IOCB6/PGC |  |
| 40 | RB7/IOCB7/PGD |  |

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*Generated from [https://flux\.ai/silicon\-yard/pic18f45k50\-ip\~oa](https://flux.ai/silicon-yard/pic18f45k50-ip~oa)*